cython

1
from cython cimport typeof
2

3
def test(bint value):
4
    """
5
    >>> test(True)
6
    True
7
    >>> test(False)
8
    False
9
    >>> test(None)
10
    False
11

12
    >>> test(0)
13
    False
14
    >>> test(1)
15
    True
16
    >>> test(-1)
17
    True
18
    >>> test(100)
19
    True
20

21
    >>> test(0.0)
22
    False
23
    >>> test(0.1)
24
    True
25

26
    >>> test([])
27
    False
28
    >>> test([1, 2, 3])
29
    True
30
    """
31
    return value
32

33
def test_types(bint a):
34
    """
35
    >>> test_types(None)
36
    """
37
    cdef bint b = a
38
    assert typeof(a) == 'bint', typeof(a)
39
    assert typeof(b) == 'bint', typeof(b)
40
    c = b
41
    assert typeof(c) == 'bint', typeof(c)
42